commit 8645fd9f9813cc7c56a5db111801e71b917fa529
author Egli, Samuel <samuel.egli@siemens.com> Fri Feb 13 15:47:10 2015 +0100
committer Tom Rini <trini@ti.com> Mon Feb 16 12:41:40 2015 -0500
tree f1b122ae7a8acdc6fdbf155d3f6e1b2d926cf224
parent 7510164d6ed7732c67011ef962b74f32e77cf6d1

mtd, omap: fix case NAND_OMAP_GPMC_PREFETCH not defined

The patch c316f577b4b72d1a1aeb559e9b3fad20808f1ffd breaks
siemens boards because prefetch mode is not enabled.
I assume it breaks other boards as well that don't use
prefetch.

This patch sets read_buf to nand_read_buf if
NAND_OMAP_GPMC_PREFETCH is not defined.

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
CC: Daniel Mack <zonque@gmail.com>
CC: Guido Martínez <guido@vanguardiasur.com.ar>
CC: Tom Rini <trini@ti.com>
CC: Heiko Schocher <hs@denx.de>